Home / 51,698,970,760.84-77,439,855,937-32,802,531,718.36

Finding the Fourth Proportional to 51,698,970,760.84, 77,439,855,937 and 32,802,531,718.36

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Solution

The fourth proportional to 51,698,970,760.84, 77,439,855,937 and 32,802,531,718.36 is: 49,134,891,725.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,698,970,760.84 : 77,439,855,937 = 32,802,531,718.36 : x
  2. Step 2: Convert to fraction form
    51,698,970,760.84/77,439,855,937 = 32,802,531,718.36/x
  3. Step 3: Cross multiply
    51,698,970,760.84x = 77,439,855,937 × 32,802,531,718.36
  4. Step 4: Simplify right side
    51,698,970,760.84x = 2,540,223,330,638,671,380,480
  5. Step 5: Solve for x
    x = 2,540,223,330,638,671,380,480/51,698,970,760.84
  6. Step 6: Final answer
    x = 49,134,891,725.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.